BACKFLOW PREVENTERS DUAL-CHECK BACKFLOW PREVENTER WITH ATMOSPHERIC VENT T/S-459 Certified to ASSE Standard 1012

Transcription

1 CKFLOW PREVENTERS DUL-CHECK CKFLOW PREVENTER WITH TMOSPHERIC VENT T/S-459 Certified to SSE Standard 1012 Certified to CS Standard 64.3 Forged brass construction Threaded or sweat true union end connections Designed for continuous-pressure hot or cold water lines such as boiler feed or process equipment lines attached to the potable water supply. Inlet screen reduces the chance of check fouling. Intermittent emergency backflow protection up to 250 degrees F Pressure Rating, Non-Shock (PSI) Saturated Steam: Not suitable for steam service Maximum Water Pressure: 175 psi at 210 F Female pipe thread connections conform to NSI / SME Sweat end connections conform to NSI / SME Manufactured in an ISO 9002 accredited facility PRT 1 Female adapter (2) Forged brass STM 124/124M UNS C dapter gasket (2) EPDM Commercial grade 3 Union nut (2) Forged brass STM 124/124M UNS C Piston Seal EPDM Commercial grade 5 ody Forged brass STM 124/124M UNS C Check piston (2) Forged brass STM 124/124M UNS C Vent diffuser Polyethylene plastic Commercial grade 8 Seal membrane EPDM Commercial grade 9 Check piston spring (2) Stainless steel ISI Debris screen Stainless steel ISI Screen retainer Phosphor bronze wire STM 159 UNS C DIMENSIONS D Size (IPS) (CTS) C D Cv Wt (lb) 1/2" /2 FNPT 3.0 GPM /4" /2 FNPT 3.0 GPM 1.28 C T-459 Cut way DUL-CHECK CKFLOW PREVENTER T-457 Certified to SSE Standard 1024 Forged brass construction Plastic check modules with stainless steel springs Single-union inlet connection Designed for residential or commercial continuous or intermittent water pressure containment, downstream of the meter vailable in FIP configurations Can be installed vertically or horizontally Pressure Rating, Non-Shock (PSI) Saturated Steam: Not suitable for steam service Maximum Water Pressure: 150 psi at ambient temperature Minimum Operating Pressure: 10 psi Maximum Water Temperature: 180 F Certified to CS Standard 64.6 Female pipe threads comply with NSI / SME Manufactured in an ISO 9002 accredited facility PRT 1 ody Forged brass STM 124/124M UNS C Union nut Forged brass STM 124/124M UNS C Female adapter Forged brass STM 124/124M UNS C Check module (2) cetal resin COPOLYMER Check O-ring (2) una-n (NR) rubber Commercial grade 6 Module spring (2) Stainless steel ISI Module seat (2) una-n (NR) rubber Commercial grade DIMENSIONS 3 Size Cv Wt (lb) 1/2" gpm /4" gpm " gpm 1.15 T-457 Cut way 1

2 CKFLOW PREVENTERS HOSE I VCUUM REKER T-553 / T-553C Certified to SSE Standard 1011 Female x male garden hose thread connections utomatic vacuum interruption prevents backsiphonage reakaway set screw for tamper-resistant installation vailable in plain or chrome plated finishes Not for continuous pressure installations Working Pressure, Non-Shock (PSI) CWP: Max 125 psi Saturated Steam: Not suitable for steam service Maximum service temperature: 180 F Certified to CS Standard 64.2 UPC / IPMO approved PRT 1 ody* Forged brass STM 16 UNS C Washer Neoprene Commercial grade 55 3 Piston seal cetal resin FM090 cetal copolymer (POM) retainer 4 Piston seal NR (Nitrile) rubber Commercial grade 5 Piston cetal resin FM090 cetal copolymer (POM) 6 Piston Spring Stainless steel ISI Setscrew Chrome plated mild carbon steel ISI 12L14 (STM 108) DIMENSIONS Size 3/4" T-553 Cut way *T-553C is chrome plated HOSE I VCUUM REKER T-554 Female x male garden hose thread connections utomatic vacuum interruption prevents backsiphonage reakaway set screw for tamper-resistant installation Drain collar permits manual draining Not for continuous pressure installations UPC / IPMO approved Working Pressure, Non-Shock (PSI) CWP: Max 125 psi Saturated Steam: Not suitable for steam service Maximum service temperature: 180 F PRT 1 ody Forged brass STM 124 UNS C Setscrew Chrome plated STM 108 carbon steel 3 O-Ring NR (Nitrile) Rubber Commercial grade 4 Drain collar S Plastic Impact grade 5 Collar O-rings (2) NR (Nitrile) Rubber Commercial grade 6 End adapter Forged brass STM 124 UNS C Seat NR (Nitrile) Rubber Commercial grade 8 Piston Celcon plastic Celcon M Piston spring Stainless steel ISI DIMENSIONS Size 3/4" T-554 Cut way 2

3 CKFLOW PREVENTERS HOSE I VCUUM REKER T-555 Female x male garden hose thread connections utomatic vacuum interruption prevents backsiphonage reakaway set screw for tamper-resistant installation Durable, corrosion and impact resistant resin construction Not for continuous pressure installations Certified to SSE Standard 1011 Certified to CS Standard 64.2 UPC / IPMO approved Working Pressure, Non-Shock (PSI) CWP: Max 125 psi Saturated Steam: Not suitable for steam service Maximum service temperature: 180 F PRT 1 ody Noryl* resin Fiber reinforced polyphenylene ether + polystyrene 2 Piston spring Stainless steel ISI Piston Noryl* resin Fiber reinforced polyphenylene ether + polystyrene 4 Piston seat NR (Nitrile) Rubber Commercial grade 5 Seat NR (Nitrile) Rubber Commercial grade 6 End adapter Noryl* resin Fiber reinforced polyphenylene ether + polystyrene 7 Washer NR (Nitrile) Rubber Commercial grade 8 Setscrew Chrome Plated brass STM 16 UNS C36000 *Registered trademark of the General Electric Corporation DIMENSIONS Size 3/4" T-555 Cut way 3 Legendary Guarantee: Legend Valve & Fitting warrants each valve manufactured in its ISO-9002 facilities to be free of defects in materials and workmanship for a period of 5 years from the date of purchase when properly installed and operated under normal use and service. Should one of these valves be proven defective, Legend will pay directly to the installing contractor $25.00 to help offset the cost of replacement in addition to replacing the valve. For complete details of this legendary warranty, please contact us. LT-P LT-P

4 CST IRON UTTERFLY VLVES LEGEND S T-335 and T-337 butterfly valves are a wafer design made of STM -126 cast iron. They have an aluminum bronze disc and stainless steel shaft. They offer a bubble tight seal and are bi-directional flow. The extended neck is ideal for insulated pipe. The ten position handle is standard. Intended for general piping applications requiring a positive shut-off. T-335: LUMINUM DISC, EPDM SET T-335DI: DUCTILE IRON DISC, EPDM SET T-335SS: 316 STINLESS STEEL DISC, EPDM SET* T-337: LUMINUM DISC, UN-N SET T-337DI: DUCTILE IRON DISC, UN-N SET T-337SS: 316 STINLESS STEEL DISC, UN-N SET* T-335-G: LUMINUM DISC, EPDM SET T-335DI-G: DUCTILE IRON DISC, EPDM SET T-335SS-G: 316 STINLESS STEEL DISC, EPDM SET* T-337-G: LUMINUM DISC, UN-N SET T-337DI-G: DUCTILE IRON DISC, UN-N SET T-337SS-G: 316 STINLESS STEEL DISC, UN-N SET* S T-335, T-337 S T-335-G, T-337-G LEGEND S T-365 and T-367 butterfly valves are a lug design which permits **single flange ( dead end ) installation. They also offer the same construction and features as our T-335 and T-337. T-365: LUMINUM DISC, EPDM SET T-365DI: DUCTILE IRON DISC, EPDM SET T-365SS: 316 STINLESS STEEL DISC, EPDM SET* T-367: LUMINUM DISC, UN-N SET T-367DI: DUCTILE IRON DISC, UN-N SET T-367SS: 316 STINLESS STEEL DISC, UN-N SET* T-365-G: LUMINUM DISC, EPDM SET T-365DI-G: DUCTILE IRON DISC, EPDM SET T-365SS-G: 316 STINLESS STEEL DISC, EPDM SET* T-367-G: LUMINUM DISC, UN-N SET T-367DI-G: DUCTILE IRON DISC, UN-N SET T-367SS-G: 316 STINLESS STEEL DISC, UN-N SET* S T-365, T-367 S T-365-G, T-367-G LL UTTERFLY VLVES RE 200 W.O.G. NON-SHOCK. *INDICTES SPECIL ORDER ITEMS. PLESE CONTCT CUSTOMER SERVICE FOR MORE INFORMTION **UP TO 100 P.S.I. ONLY. OLT DT (LUG ONLY) VLVE OLT CIRCLE OLT QTY WOODRUFF / #3 2 1 / / # / # / # / # / # / #9 VLVE WEIGHT VLVE T-335-G T-365-G T-335 T-365 T-337-G T-367-G T-337 T lbs. 28 lbs. 9 lbs. 11 lbs. 2 1 /2 28 lbs. 30 lbs. 11 lbs. 13 lbs lbs. 31 lbs. 11 lbs. 14 lbs lbs.* 38 lbs.* 14 lbs. 21 lbs lbs.* 43 lbs.* 18 lbs. 26 lbs lbs.* 46 lbs.* 21 lbs. 29 lbs lbs.* 74 lbs.* 35 lbs. 47 lbs. ( * ) NOTE: GER OX ND HNDWHEEL NOT INSTLLED

5 CST IRON UTTERFLY VLVES K N O CLOSED M L 24 : 1 OPEN J I D1 H D E C P F G S NO. PRT QTY. MTERIL 1 HNDLE 1 CST IRON 2 HNDLE OLT 1 STEEL 3 10-POSITION LTCH PLTE 1 STEEL 4 LTCH PLTE/GER OP. RETINING OLTS & NUTS 2 ea. STEEL 5 SHFT STINLESS STEEL 6 WOODRUFF KEY STINLESS STEEL 7 SHFT WETHER SEL 1 EPDM (T-335, T-365) UN-N (T-337, T-367) 8 SHFT USHINGS 3 9 ODY 1 CST IRON 10 DISC 1 LUMINUM, DUCTILE IRON OR 316 STINLESS STEEL 11 DISC PINS 1 or STINLESS STEEL (2-5 : ONE 6 & 8 : TWO) 12 SET 1 PHENOLIC CKED EPDM (T-335, T-365) OR UN-N (T-337, T-367) 13 SURGE SELS 3 EPDM (T-335, T-365) UN-N (T-337, T-367) 14 XIL ERING 1 15 GER OX 1 CST IRON 16 INPUT SHFT 1 STEEL 17 HND WHEEL 1 CST IRON 18 GER OX OLTS 4 STEEL VLVE C D E F (wafer) F (lug) G (wafer) H I J K L M N O P D / CV FCTORS T VRIOUS DISC OPENINGS (in degrees) VLVE 10 O 20 O 30 O 40 O 50 O 60 O 70 O 80 O 90 O GER RTIO STEM DI : / : : : : : :

6 LOG LIGHTER VLVES FORGED - NGLE ND STRIGHT PTTERN ISO-9002 T-3200 T-3201 LEGEND T-3200 and T-3201 straight and angle pattern log lighter valves are constructed of heavy-duty forged brass. They have a metal-to-metal seat and a viton rubber and synthetic fiber stem seal. They are.g.. and C.G.. design certified. The extremely high.t.u. capacity makes them ideal for both natural and artificial fireplaces. vailable with chrome or polished brass escutcheon..t.u. CPCITY 1 in. WG Pressure.3 in. WG Pressure T ,000 TU/Hr. 65,000 TU/Hr. T ,000 TU/Hr. 100,000 TU/Hr. PRT MTERIL ODY FORGED STEM FORGED WSHER SYNTHETIC FIER O-RING VITON ESCUTCHEON FORGED PRESSURE RTING 1 /2 lb. P.S.I. Factory Tested at 100 P.S.I. VLVE T-3200 T C METER VLVES FLRE x T-442 T-441 LEGEND T-441 and T-442 angle meter valves are constructed of heavy duty bronze. They have a screwed-in bonnet, rising stem, composition disc and an extra large flow area to minimize pressure drop. The flare nut has an extra long shank for installation ease. PRT MTERIL HNDLE SCREW HNDLE CST IRON STEM PCKING TEFLON* PCKING NUT ONNET ODY SET SCREW SET EPDM FLRE NUT PRESSURE RTING 125 W.O.G. NON-SHOCK VLVE 3/4" x 1/2" 3/4" x 3/4" 1" x 3/4" 1" x 1" C WSTE CP *DUPONT REG T.M.

7 WSHING MCHINE VLVES LL TYPE - DUO CLOSE T-11 LEGEND T-11 and S-11 washing machine shut-off valves are constructed of heavy-duty bronze. They provide control of both hot and cold water supply. The single lever control makes it easy to shut-off the water, thereby protecting the washing machines hoses and inner working parts. The ball type design can be used to throttle water flow and ease the water hammer shock caused by solenoid valves. T-11 has a combination 1 /2" M.I.P. and 1 /2" solder inlet connection. S-11 PRT ODY STEM SCREWS MTERIL STINLESS STEEL PRESSURE RTING 150 W.O.G. NON-SHOCK MX. TEMPERTURE 180F VLVE T-11 S C LL SETS TEFLON* TOP SIDE *DUPONT REG T.M. PRESSURE RELIEF VLVE CST T-50 LEGEND T-50 pressure relief valves are for protection against excessive pressure. Recommended for all water system installations to protect against damage to piping and pressure tanks. They are set at 75 P.S.I. and are adjustable to 150 P.S.I. PRT MTERIL ODY OUTER CP INNER CP SET RETINER SET NR (NITRILE) SPRING STINLESS STEEL PRESSURE RTING DJUSTLE FROM 75 TO 150 P.S.I. VLVE 1/2" 3/4" SET SCREW CP WSHER FIER

8 FLOT VLVES CST LEGEND T-30, T-31 and T-32 float valves are constructed of heavy duty bronze. Mechanical float valves are for controlling water flow to cooling towers, waterworks, commercial and agricultural applications. They can be tank wall-mounted if desired. Copper floats, plastic floats and float rods are also available. T-31 T-32 PRT MTERIL ODY PRESSURE RTING 125 P.S.I. 125 P.S.I. W.S.P. 400 P.S.I. W.O.G. VLVE 3/8" T-30 1/2" T-30 3/4" T END DPTER DISC SET LEVER ROD EPDM 1" T /2" T-31 2" T /4" T CONNECTING ROD 1 /2" T PIN SCREW 3/4" T NTI-SWET VLVES CST T-20 T-20 LEGEND T-20 and T-20 anti-sweat valves are constructed of heavy duty bronze. They help prevent condensation on toilet tanks and bowls. The T-20 allows for a fixed 30% mix of hot water. The T-20 adjustable model allows for the hot water feed to be adjusted or completely shut-off. oth models are 1 /2", but compression nuts and ferrules are available for installation on copper. PRT MTERIL ODY PRESSURE RTING 125 P.S.I. VLVE 1/2" T HOT PLUG COLD PLUG 1/2" T SPRING STINLESS STEEL O-RINGS NR T-20 SCREW JUMPER VLVE

9 GROUND KEY STOP ND DRIN PRT MTERIL ODY PLUG ONNET WSHER NUT T-25 PRESSURE RTING 150 P.S.I. 125 P.S.I. W.S.P. 400 P.S.I. W.O.G. CST LEGEND T-25 ground key stop & drain are constructed of heavy duty bronze. They are designed to drain the non-pressure side of the line automatically when shut-off. The plated tee handle is for use with a street key. The tee handle can be removed in order to use a 3 /8" square. Please note that our T-1006 automatic drain ball valve with t-handle is also ideal for this application. VLVE 1/2" 3/4" 1" DISCONTINUED HNDLE CST IRON DRUM ND RREL FUCET CST PRT ODY PLUG WSHER NUT HNDLE T-28 MTERIL STINLESS STEEL GLV. STEEL PRESSURE RTING 175 P.S.I. LEGEND T-27 and T-28 drum and barrel faucets are constructed of heavy duty bronze. They are quarterturn valves with lockable handles. The T-27 has a plain end outlet and the T-28 a hose thread outlet. VLVE 3 /4" T-27 DISCONTINUED 3 /4" T HNDLE PIN STINLESS STEEL

10 DIELECTRIC UNIONS F.I.P. T-571 M.I.P. T-571 T-572 T /2"-4" T-571 LEGEND S T-571, T-572 and T-573 dielectric unions are constructed of high quality forged steel. They are an effective means for preventing corrosion caused by galvanic action resulting from the connection of dissimilar metals, and stray current corrosion. They are designed to meet NSI including hydrostatic strength, tensile strength, and air pressure testing. They are supplied with EPDM gaskets, but high temperature gaskets are also available. Our high temperature gaskets are recommended in heating applications where the temperature can surge beyond the maximum temperature rating. ll unions come fully assembled. PRESSURE RTING: F MX TEMPERTURE RTING: 180F 400 P.S.I. W.O.G. T-571 PRT MTERIL CONNECTION NUT SOLDER CONNECTION GSKET EPDM INSERT S T-572 PRT CONNECTION MTERIL NUT CONNECTION 2 GSKET EPDM T-571 F.I.P. X S M.I.P. X S 1 /2" 3 /4" 3 /4" x 1 /2" 1" 1 1 /4" 1 1 /2" 2" 3 /4" 3 /4" x 1 /2" /2" 3" 4" INSERT PRT CONNECTION NUT CONNECTION 2 GSKET INSERT S T-573 MTERIL EPDM S T /2" 3 /4" 1" 1 1 /4" 1 1 /2" 2" T /2" 3 /4" 1"

11 GLVNIZED ND COMPRESSION COUPLINGS LEGEND GLVNIZED COMPRESSION COUPLINGS are constructed of heavy duty malleable iron. They have a long pattern body with rubber gaskets. They are iron pipe size for use in any piping or repair application on galvanized pipe. PRESSURE RTING: 125 WOG 1 /2" 3 /4" 1" 1 1 /4" 1 1 /2" 2" LENGTH LEGEND COMPRESSION COUPLINGS are constructed of heavy duty brass. They have a long pattern body with rubber gaskets. Most sizes fit both iron pipe sizes and copper tube sizes as indicated in the size chart below. They are for use in any piping or repair application on galvanized or copper tubing. PRESSURE RTING: 125 WOG CTS 1 /2" 3 /4" 1" 1 1 /4" 1 1 /2" 2" IPS 3 /8" 1 /2" 3 /4" 1" 1 1 /4" 1 1 /2" LENGTH